Guest Stars Danny Hoch as Subject 5 Kathleen Choe as Subject 3 Stephen Hill as Subject 7 Allyce Beasley as Subject 11 Billy Magnussen as Jed Milgrim Rome Kanda as Dr. Robert Muramoto Hank Azaria voices Hank Landsberg Grace Van Patten as Olivia Meadows Josh Pais as Butler Ariel Kavoussi as Female Neverdie David Fierro as Bobby Co Starring Dai Ishiguro as Head Control Tech Sejal Shah as Medical Tech Nate Craig as Phil Milgrim Alexandra Curran as Holly Milgrim Cailin Loesch as McMurphy Twin Hannah Loesch as McMurphy Twin Jacqueline Grabois as Jackie Glenn Wein as Male Neverdie Lindsey Blanchard as Little Ellie Lily Grace Riddle as Little Annie
